CN1502027A - Reflector lamp and method for producing such a reflector lamp - Google Patents
Reflector lamp and method for producing such a reflector lamp Download PDFInfo
- Publication number
- CN1502027A CN1502027A CNA028079353A CN02807935A CN1502027A CN 1502027 A CN1502027 A CN 1502027A CN A028079353 A CNA028079353 A CN A028079353A CN 02807935 A CN02807935 A CN 02807935A CN 1502027 A CN1502027 A CN 1502027A
- Authority
- CN
- China
- Prior art keywords
- lamp
- reflection shield
- lead
- wire
- axle journal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
- H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap
- H01K1/465—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap with means to prevent loosening or unauthorised removal of the lamp
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/0005—Fastening of light sources or lamp holders of sources having contact pins, wires or blades, e.g. pinch sealed lamp
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The invention relates to a reflector lamp and to a method for producing such a reflector lamp, especially a simplified method for fixing the lamp (2) in the reflector (1). The gasket (22) of the lamp base (21) is disposed in the cavity (13) of the reflector neck (12) in such a manner that the at least one power lead (71, 72) projects from the reflector neck (12) through a passage and the lamp base (21) is supported on the inner wall (13) of the reflector (1) perpendicular to the longitudinal axis (A). A fastening element (81, 82) is fastened on the power lead (71, 72) at an angle to the longitudinal axis (A) and rests against the outer wall of the reflector neck (12). The lamp (2) is thus fixated in the reflector (1) in the longitudinal direction (A) without play and without any additional spring elements.
Description
Technical field
The present invention relates to a kind of reflector lamp that has longitudinal axis, have a reflection shield and be arranged on an interior lamp of reflection shield, and the method for making this reflector lamp.
Background technology
European patent document EP 0 780 884 B1 have introduced a kind of reflector lamp with longitudinal axis, have a reflection shield and a lamp that is arranged in the reflection shield.Reflection shield has the reflection shield axle journal of the band cavity that extends on longitudinal axis, the inside is provided with the sealed end of lamp container.For lamp is fixed in the reflection shield, the lead-in wire that stretches out from the reflection shield axle journal is respectively with the fixture foreskin that is close on the reflective mirror axle journal outer wall, and fixedly elasticity stamping on lamp, produces elasticity and be bearing on the reflection shield in longitudinal axis.The effect that bullet is given birth to stamping and above-mentioned fixing piece is lamp not to be had the gap be arranged in the reflection shield.
Summary of the invention
The objective of the invention is to, provide a kind of low cost method that adopts that lamp is fixed on reflector lamp in the reflection shield.In addition, provide a kind of straightforward procedure of making reflector lamp.
This purpose is achieved by claim 1 and the described feature of claim 7 according to the present invention.The design that the present invention has advantage especially illustrates in the dependent claims.
Have a longitudinal axis according to reflector lamp of the present invention, a reflection shield and a lamp that is arranged in the reflection shield, wherein,
-light fixture has a lamp container, and lamp container has at least one sealed end along vertical axis extension, wherein, at least one sealed end at least with the vertical direction in space of longitudinal axis on have and compare the size that reduces with lamp container,
-from above-mentioned at least one sealed end, stretch out the lead-in wire that at least one is used to be arranged on the illumination part of lamp container inside,
-reflection shield has a light-emitting hole, reflecting part and at reflection shield axle journal moulding on the reflecting part, that on longitudinal axis, extend, and wherein, the reflection shield axle journal has a cavity and at least one is used for the through hole of at least one lead-in wire,
The sealed end of-lamp container is arranged in the cavity, and at least one lead-in wire passes above-mentioned at least one through hole and draws from the reflection shield axle journal,
-at least one sealed end outside, the stretching, extension of lamp container at least one direction vertical with longitudinal axis be greater than the stretching, extension of cavity,
-the section of stretching out of at least one lead-in wire from the reflection shield axle journal fix one vertically extending with this lead-in wire, be close to the fixture on the reflection shield axle journal outer wall.
By the above-mentioned combination of features of foundation reflector lamp of the present invention, need not to use in the vertical extra elastic component just lamp can not to be had the gap and be fixed in the reflection shield.For this reason, particularly at least one lead-in wire fixing and with this vertically extending fixture and compare the wideer lamp container that is bearing on the reflection shield with cavity with sealed end and work of going between.Fixture fixing at least one lead-in wire is preferably by constituting with the vertically disposed lead of lead-in wire or as the annular disc that has with at least one vertically extending wafer surface that goes between.In order be also not have a location, gap with the longitudinal axis of lamp and reflector lamp is vertical, the reflecting part that the inside is provided with the cavity of reflection shield axle journal of lamp container squeeze sealing member or reflection shield is preferably in the upper conical expansion of direction of reflection shield light-emitting hole.By this measure, guarantee that lamp container is close on the inwall that the taper of reflection shield axle journal or reflection shield reflecting part constitutes when squeeze sealing member is in reflection shield axle journal cavity, and from the side, just with the longitudinal axis vertical support.Additional or alternatively the cavity size in the reflection shield axle journal also can accurately cooperate according to the size of squeeze sealing member and determine so that lamp is bearing in the reflection shield from the side.For further improving lamp fixing in reflection shield, the size of at least one through hole accurately cooperates according to the thickness of at least one lead-in wire definite with having advantage in the reflection shield axle journal.
Make above-mentioned reflector lamp and be characterised in that, take following procedure of processing in the reflection shield for lamp is fixed on according to the inventive method:
-the lamp that will make is in advance packed into by the light-emitting hole of vertically going up reflection shield in the reflection shield of making in advance, and method is that at least one sealed end with lamp container inserts in the cavity of reflection shield axle journal, sit on the reflection shield up to lamp container,
-vertically extending at least one lead-in wire that stretches out from reflection shield journal hole welding of lamp, be close to the fixture on the reflection shield axle journal outer wall with this lead-in wire.
This method can be fixed on lamp in the reflection shield at low cost, because cancelled the added resilience part of supporting lamp.Fixedly the have advantage ground of fixture at least one lead-in wire is undertaken by welding by laser.This method so cost are low especially.
Description of drawings
By two preferred embodiments the present invention is elaborated below.Wherein:
Fig. 1 illustrates according to the part section of first preferred embodiment of the invention reflector lamp and surveys view;
Fig. 2 illustrates the compared to Figure 1 end view of half-twist of the reflector lamp shown in Fig. 1;
Fig. 3 illustrates the partial cut away side views according to the second preferred embodiment of the invention reflector lamp;
Fig. 4 illustrates the reflector lamp shown in Fig. 3 is compared half-twist with Fig. 3 end view.
Embodiment
In the embodiments of the invention shown in Fig. 1 and 2, relate to a kind of reflector lamp, it has the power consumption of GU 5.3 type midget tube bases and about 50W.This reflector lamp has glass reflection shield 1 and is fixed on the interior low pressure-halogen incandescent lamp 2 of reflection shield.Reflection shield 1 has rotational symmetric reflecting part 11, and it has the moulding of hemisphere basically, and its light-emitting hole is by slide 3 sealings of glass or plastics.Moulding reflection shield axle journal 12 on the reflecting part 11 of reflection shield 1, it extends along the symmetry axis of hemisphere 11.The symmetry axis A of hemisphere 11 also constitutes the longitudinal axis A of reflector lamp.The inwall of hemisphere 11 is reflective.
Be fixed on low pressure-halogen incandescent lamp 2 in the reflection shield 1 and have the Glass lamp container 21 of the gas-tight seal end 22 that band is made of squeeze sealing member 22.In lamp container 21, the coiled-coil filament 4 that has illumination a part 4, particularly tungsten filament to constitute.The end of coiled-coil filament 4 connects with the inner lead of being made by molybdenum filament 51,52 separately, and lead-in wire itself connects with outside lead 71,72 by a molybdenum film 61,62 of imbedding squeeze sealing member 22 airtightly. Outside lead 71,72 stretches out from squeeze sealing member 22.The end of they and molybdenum film 61,62 welding is made of molybdenum, and the end that they are drawn from squeeze sealing member 22 constitutes by nickel pin or special steel pin or as nickel plating special steel pin.
Halogen incandescent lamp 2 is location in reflection shield 1 axially.Squeeze sealing member 22 is arranged in the cavity 13 of reflection shield axle journal 12, thereby the hole that two outside leads 71,72 pass reflection shield axle journal 12 bottoms separately stretches out.With the vertical direction in space of the plane A of longitudinal axis A and molybdenum film 61,62 on, lamp container 21 has the stretching, extension bigger than the cavity 13 of squeeze sealing member 22 and reflection shield axle journal 12.Cavity 13 has the transition region that taper enlarges in the end near its light-emitting hole 3 on this direction in space.Lamp container 21 is on the inwall 14 of this transition region inner close fitting at reflection shield axle journal 12.The outside lead 71,72 that stretches out from reflection shield axle journal 12 separately with 81,82 welding of special steel lead, lead is vertical with separately lead 71 and 72 to be provided with and to be close on the outer wall of reflection shield axle journal 12.Because lead 81,82 is close on the outer wall of reflection shield axle journal 12 21 of lamp containers on the end of reflection shield axle journal 12 on the reflection shield 1 of light-emitting hole 3, so halogen incandescent lamp 2 is seamlessly being located in reflection shield 1 on the direction of longitudinal axis A.Since the transition region 14 that taper constitutes, the also vertical location in reflection shield 1 seamlessly of halogen incandescent lamp 2 with longitudinal axis A.
For making reflector lamp, low pressure-the halogen incandescent lamp 2 that to make in advance according to usual method is packed into equally by the light-emitting hole that opens wide in the reflection shield of making in advance according to known method 1, squeeze sealing member 22 is arranged in the cavity 13 of reflection shield axle journal 12, the hole that outside lead 71,72 passes in reflection shield axle journal 12 bottoms is protruding.Squeeze sealing member 22 is penetrated in the cavity 13, until 21 of lamp containers to the inwall 14 in the conical expansion and transition district of cavity 13 and reflection shield axle journal 12.On this position, lamp 2 and reflection shield 1 are located on a supporting arrangement (not shown).Subsequently, will be welded on the lead 81,82 of outside lead 71,72 vertical orientations on this lead-in wire 71 and 72, thereby lead is close on the outer wall of reflection shield axle journal 12 or on the bottom of reflection shield axle journal 12 by laser.By laser lead 81,82 is pressed the Len req brachymemma then.At this moment the supporting arrangement of lamp 2 and reflection shield 1 is removed.The cover plate disk 3 of reflection shield 1 light-emitting hole is installed at last.
According to the second embodiment of the present invention, replace lead 81,82 with two by the annular disc 81` of metal-for example by special steel-constitute, 82` uses as fixture.On other all details, all consistent with above-mentioned reflector lamp according to the reflector lamp of second embodiment.For this reason, identical parts are used in 4 identical Reference numeral among Fig. 1 and 2 with first embodiment at Fig. 3.String has annular disc 81` on each of two outside leads 71,72,82`, thereby disk surfaces and separately outside lead 71 and 72 vertical settings, and be close on the outer wall of reflection shield axle journal 12.This disk 81`, 82` is connected in series the back welding at them with corresponding outside lead 71 and 72.Annular disc 81`, the internal diameter of 82` is determined according to the thickness of lead-in wire 71,72.On the inwall 14 in the conical expansion and transition district by lamp container 21 being lain in cavity 13 and reflection shield axle journal 12, disk 81`, 82` are close on the outer wall of reflection shield axle journal 12, lamp 2 reflection shield 1 axially on no gap locate.
Claims (8)
1. the reflector lamp that has longitudinal axis (A) has a reflection shield (1) and is arranged on the interior lamp (2) of reflection shield (1), wherein,
-lamp (2) has a lamp container (21), lamp container has at least one sealed end (22) that extends along longitudinal axis (A), wherein, at least one sealed end (22) at least with the vertical direction in space of longitudinal axis (A) on have with lamp container (21) and compare the size that reduces
-from above-mentioned at least one sealed end (22), stretch out the lead-in wire (71,72) that at least one is used to be arranged on the inner illumination part (4) of lamp container (21),
-reflection shield (1) has a light-emitting hole, reflecting part (11) and reflecting part (11) go up moulding, at longitudinal axis (A) side upwardly extending reflection shield axle journal (12), wherein, reflection shield axle journal (12) has a cavity (13) and at least one is used at least one lead-in wire (71,72) through hole
The sealed end (22) of-lamp container (21) is arranged in the cavity (13), and at least one lead-in wire (71,72) passes above-mentioned at least one through hole and draws from reflection shield axle journal (12),
-at least one sealed end (22) outside, the stretching, extension of lamp container (21) at least one direction vertical with longitudinal axis (A) be greater than the stretching, extension of cavity (13),
-the section of stretching out of at least one lead-in wire (71,72) from the reflection shield axle journal fix one vertically extending with this lead-in wire (71,72), be close to the fixture (81,82 on reflection shield axle journal (12) outer wall; 81`, 82`).
2. by the described reflector lamp of claim 1, it is characterized in that fixture is and the vertically disposed lead of at least one lead-in wire (71,72) (81,82).
3. by the described reflector lamp of claim 1, it is characterized in that fixture is that (81` 82`), has and the vertically extending disc surfaces of at least one lead-in wire (71,72) annular disc.
4. by the described reflector lamp of claim 1, it is characterized in that the cavity (13) of reflection shield (1) or/and reflecting part (11) are to the tapered expansion of the direction of light-emitting hole.
5. by the described reflector lamp of claim 1, it is characterized in that the size of described at least one through hole is accurately determined according to the thickness that is arranged at least one lead-in wire (71, the 72) section in described at least one through hole ordinatedly.
6. by one of claim 1-5 described reflector lamp, it is characterized in that described at least one sealed end (22) accurately is arranged in the cavity (13) ordinatedly.
7. a method that is used to make the reflector lamp that has the described feature of claim 1 is characterized in that, takes the following step in the reflection shield (1) for lamp (2) is fixed on:
The light-emitting hole that-the lamp (2) that will make is in advance gone up reflection shield (1) by vertically (A) is packed in the reflection shield of making in advance (1), method is that at least one sealed end (22) of lamp container (21) is inserted in the cavity (13) of reflection shield axle journal (12), sit on the reflection shield (1) up to lamp container (21)
-at least one lead-in wire (71,72) that stretches out from reflection shield axle journal (12) hole of lamp (2) go up welding vertically extending with this lead-in wire, be close to the fixture (81,82 on reflection shield axle journal (12) outer wall; 81`, 82`).
8. by the described method of claim 7, it is characterized in that fixture (81,82; 81` 82`) is welded on described at least one lead-in wire (71,72) by laser.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10160383A DE10160383A1 (en) | 2001-12-10 | 2001-12-10 | Reflector lamp has lamp vessel with at least one sealed end with reduced dimension relative to lamp vessel, at least in direction perpendicular to longitudinal axis |
| DE10160383.5 | 2001-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1502027A true CN1502027A (en) | 2004-06-02 |
Family
ID=7708532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA028079353A Pending CN1502027A (en) | 2001-12-10 | 2002-08-07 | Reflector lamp and method for producing such a reflector lamp |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7045938B2 (en) |
| EP (1) | EP1451503B1 (en) |
| CN (1) | CN1502027A (en) |
| AT (1) | ATE462929T1 (en) |
| CA (1) | CA2443647A1 (en) |
| DE (2) | DE10160383A1 (en) |
| WO (1) | WO2003054443A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1758413B (en) * | 2004-10-06 | 2010-05-12 | 优志旺电机株式会社 | Light source apparatus |
| CN104033776A (en) * | 2014-06-30 | 2014-09-10 | 昆山博文照明科技有限公司 | Reflector lamp and method for manufacturing reflector lamp |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003079399A1 (en) * | 2002-03-18 | 2003-09-25 | Koninklijke Philips Electronics N.V. | Lamp and method for producing a lamp |
| DE102006014294A1 (en) * | 2006-03-28 | 2007-10-04 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Electrical lamp has tubing-like piston locked at one end with circle-cylindrical socket, where electric conductor is gas-tight guided through end |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2454051A1 (en) * | 1979-04-12 | 1980-11-07 | David Francis | Crimping miniature projector bulbs in reflector - involves fitting two or four seatings made by preforming reflector base with cooling passages between them |
| FR2484607B1 (en) * | 1980-06-13 | 1986-09-05 | David Francis | REFLECTOR SYSTEM ASSOCIATED WITH THE LAMP |
| DE4014745A1 (en) * | 1990-05-08 | 1991-11-14 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | ELECTRIC LAMP BASED ON ONE SIDE |
| DE19548521A1 (en) * | 1995-12-22 | 1997-06-26 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Lamp reflector unit |
| US6049169A (en) * | 1998-04-08 | 2000-04-11 | Philips Electronics North America Corp. | Electric lamp having optical interference filter of alternating layers of SiO2 and Nb2 O5 --Ta2 O5 |
-
2001
- 2001-12-10 DE DE10160383A patent/DE10160383A1/en not_active Withdrawn
-
2002
- 2002-08-07 CN CNA028079353A patent/CN1502027A/en active Pending
- 2002-08-07 WO PCT/DE2002/002899 patent/WO2003054443A1/en active Application Filing
- 2002-08-07 CA CA002443647A patent/CA2443647A1/en not_active Abandoned
- 2002-08-07 DE DE50214319T patent/DE50214319D1/en not_active Expired - Lifetime
- 2002-08-07 EP EP02767094A patent/EP1451503B1/en not_active Expired - Lifetime
- 2002-08-07 US US10/474,177 patent/US7045938B2/en not_active Expired - Fee Related
- 2002-08-07 AT AT02767094T patent/ATE462929T1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1758413B (en) * | 2004-10-06 | 2010-05-12 | 优志旺电机株式会社 | Light source apparatus |
| CN104033776A (en) * | 2014-06-30 | 2014-09-10 | 昆山博文照明科技有限公司 | Reflector lamp and method for manufacturing reflector lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1451503A1 (en) | 2004-09-01 |
| DE10160383A1 (en) | 2003-06-18 |
| ATE462929T1 (en) | 2010-04-15 |
| DE50214319D1 (en) | 2010-05-12 |
| WO2003054443A1 (en) | 2003-07-03 |
| EP1451503B1 (en) | 2010-03-31 |
| CA2443647A1 (en) | 2003-07-03 |
| US20040130254A1 (en) | 2004-07-08 |
| US7045938B2 (en) | 2006-05-16 |
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